package qual42gewinnt.unittest;
	import java.awt.BorderLayout;
	import java.awt.ItemSelectable;
	import java.awt.event.ActionEvent;
	import java.awt.event.ActionListener;

	import javax.swing.JComboBox;
import javax.swing.JFrame;
public class TestComboBox {


	

	  @SuppressWarnings("unchecked")
	public static void main(final String args[]) {
	    final String labels[] = { "A", "B", "C", "D", "E" };
	    JFrame frame = new JFrame("Selecting JComboBox");
	    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

	    @SuppressWarnings("rawtypes")
		JComboBox comboBox = new JComboBox(labels);
	    frame.add(comboBox, BorderLayout.SOUTH);

	    ActionListener actionListener = new ActionListener() {
	      public void actionPerformed(ActionEvent actionEvent) {
	        System.out.println("Command: " + actionEvent.getActionCommand());
	        ItemSelectable is = (ItemSelectable)actionEvent.getSource();
	        System.out.println(", Selected: " + selectedString(is));
	      }
	    };
	    comboBox.addActionListener(actionListener);
	    frame.setSize(400, 200);
	    frame.setVisible(true);

	  }
	  static private String selectedString(ItemSelectable is) {
	    Object selected[] = is.getSelectedObjects();
	    return ((selected.length == 0) ? "null" : (String)selected[0]);
	  }  
	
}
